Tetrakis(hydroxymethyl)phosphonium sulfate

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Tetrakis (hydroxymethyl) phosphonium sulfate is a protein crosslinker and hydrogel modifier. Tetrakis (hydroxymethyl) phosphonium sulfate covalently binds to primary and secondary amines of amino acids or proteins via a Mannich-type reaction, thereby constructing stable crosslinking bonds between protein molecules. Tetrakis (hydroxymethyl) phosphonium sulfate not only regulates the gelation time and storage modulus of recombinant elastin-like protein hydrogels, but also exhibits excellent cytocompatibility, and supports the differentiation and growth of embryonic stem cells and neural cells in a three-dimensional encapsulation environment. Tetrakis (hydroxymethyl) phosphonium sulfate is suitable for protein-based hydrogel systems, especially for applications related to cell encapsulation.

For research use only. We do not sell to patients.

  • CAS No.: 55566-30-8
  • Formula: C4H12O4P·1/2SO4
  • Molecular Weight:406.28
  • Storage:

    Store at room temperature 3 years.

    In solvent   -80°C, 2 years , -20°C, 1 year
  • Biological Activity
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100 mg

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